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Page 81 / 85 Scroll up to view Page 76 - 80
TL-WR642G
108M Wireless Router User Guide
74
Figure 64
)
Note:
For Windows 98 OS or before, the PC and router may need to be restarted.
¾
Setting IP address manually
1
Select
Use the following IP address
radio button. And the following items available
2
If the router's LAN IP address is 192.168.1.1, specify the
IP address
as 192.168.1.x (x is
from 2 to 254), and the
Subnet mask
as 255.255.255.0.
3
Type the router’s LAN IP address (the default IP is 192.168.1.1) into the
Default gateway
field.
4
Select
Use the following DNS server addresses
.
In the
Preferred
DNS Server
field you
can enter the same value as the
Default gateway
or type the local DNS server IP address.
Page 82 / 85
TL-WR642G
108M Wireless Router User Guide
75
Now:
Click
OK
to keep your settings.
Page 83 / 85
TL-WR642G
108M Wireless Router User Guide
76
Appendix C: Specifications
General
Standards
IEEE 802.3, 802.3u, 802.11b and 802.11g
Protocols
TCP/IP, PPPoE, DHCP, ICMP, NAT, SNTP
Ports
One 10/100M Auto-Negotiation WAN RJ45 port, Four 10/100M
Auto-Negotiation LAN RJ45 ports supporting Auto MDI/MDIX
Cabling Type
10BASE-T: UTP category 3, 4, 5 cable (maximum 100m)
EIA/TIA-568 100
Ω
STP (maximum 100m)
100BASE-TX: UTP category 5, 5e cable (maximum 100m)
EIA/TIA-568 100
Ω
STP (maximum 100m)
Radio Data Rate
108/54/48/36/24/18/12/9/6Mbps or 11/5.5/3/2/1Mbps
LEDs
PWR, SYS, WLAN, WAN, 1, 2, 3, 4
Safety & Emissions
FCC, CE
Environmental and Physical
Operating Temp.
0
℃
~40
℃
(32
~104
)
℉
℉
Operating Humidity
10% ~ 90% RH, Non-condensing
Page 84 / 85
TL-WR642G
108M Wireless Router User Guide
77
Appendix D: Glossary
¾
108M Super G
™
WLAN Transmission Technology
-
108M Super G
™
WLAN Transmission
Technology employs multiple performance-enhancing techniques including packet bursting,
fast frames, data compression, and dynamic turbo mode that combine to improve the
throughput and range of wireless networking products. Users can experience link rates of up
to 108Mbps, twice the industry-standard maximum data link rate of 54Mbps, while preserving
full compatibility with traditional 802.11g or 802.11b networks. 108M Super G
™
products offer
the highest throughput performance available on the market today. In dynamic 108M mode,
the device can attach 802.11b, 802.11g and 108Mbps Super G
™
devices at the same time in
an integrated environment.
¾
2x to 3x eXtended Range
™
WLAN Transmission Technology -
The WLAN device with 2x
to 3x eXtended Range
™
WLAN transmission technology make its sensitivity up to 105 dB,
which gives users the ability to have robust, longer-range wireless connections. With this
range-enhancing technology, a 2x to 3x eXtended Range
™
based client and access point can
maintain a connection at as much as three times the transmission distance of traditional
802.11b and 802.11g products, for a coverage area that is up to nine times greater. A
traditional 802.11b and 802.11g product transmission distance is about 300m, A 2x to 3x
eXtended Range
™
based client and access point can maintain a connection transmission
distance may be up to 830m.
¾
802.11b -
The 802.11b standard specifies a wireless networking at 11 Mbps using
direct-sequence spread-spectrum (DSSS) technology and operating in the unlicensed radio
spectrum at 2.4GHz, and WEP encryption for security. 802.11b networks are also referred to
as Wi-Fi networks.
¾
802.11g -
specification for wireless networking at 54 Mbps using direct-sequence
spread-spectrum (DSSS) technology, using OFDM modulation and operating in the
unlicensed radio spectrum at 2.4GHz, and backward compatibility with IEEE 802.11b devices,
and WEP encryption for security.
¾
DDNS
(
D
ynamic
D
omain
N
ame
S
ystem)
-
The capability of assigning a fixed host and
domain name to a dynamic Internet IP Address.
¾
DHCP
(
D
ynamic
H
ost
C
onfiguration
P
rotocol)
-
A protocol that automatically configure the
TCP/IP parameters for the all the PC(s) that are connected to a DHCP server.
¾
DMZ
(
D
e
m
ilitarized
Z
one)
-
A Demilitarized Zone allows one local host to be exposed to the
Internet for a special-purpose service such as Internet gaming or videoconferencing.
¾
DNS
(
D
omain
N
ame
S
ystem)
–
An Internet Service that translates the names of websites into
Page 85 / 85
TL-WR642G
108M Wireless Router User Guide
78
IP addresses.
¾
Domain Name -
A descriptive name for an address or group of addresses on the Internet.
¾
DoS
(
D
enial
o
f
S
ervice)
-
A hacker attack designed to prevent your computer or network from
operating or communicating.
¾
DSL
(
D
igital
S
ubscriber
L
ine)
-
A technology that allows data to be sent or received over
existing traditional phone lines.
¾
ISP
(
I
nternet
S
ervice
P
rovider)
-
A company that provides access to the Internet.
¾
MTU
(
Maximum Transmission Unit
)
-
The size in bytes of the largest packet that can be
transmitted.
¾
NAT
(
N
etwork
A
ddress
T
ranslation)
-
NAT technology translates IP addresses of a local area
network to a different IP address for the Internet.
¾
PPPoE
(
P
oint to
P
oint
P
rotocol
o
ver
E
thernet)
-
PPPoE is a protocol for connecting remote
hosts to the Internet over an always-on connection by simulating a dial-up connection.
¾
SSID -
A
S
ervice
S
et
Id
entification is a thirty-two character (maximum) alphanumeric key
identifying a wireless local area network. For the wireless devices in a network to
communicate with each other, all devices must be configured with the same SSID. This is
typically the configuration parameter for a wireless PC card. It corresponds to the ESSID in
the wireless Access Point and to the wireless network name.
¾
WEP
(
W
ired
E
quivalent
P
rivacy)
-
A data privacy mechanism based on a 64-bit or 128-bit or
152-bit shared key algorithm, as described in the IEEE 802.11 standard.
¾
Wi-Fi -
A trade name for the 802.11b wireless networking standard, given by the Wireless
Ethernet Compatibility Alliance (WECA, see http://www.wi-fi.net), an industry standards
group promoting interoperability among 802.11b devices.
¾
WLAN
(
W
ireless
L
ocal
A
rea
N
etwork)
-
A group of computers and associated devices
communicate with each other wirelessly, which network serving users are limited in a local
area.

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